Home / 58,902,311,384.70-88,365,890,986.92-19,104,995,443.74

Finding the Fourth Proportional to 58,902,311,384.70, 88,365,890,986.92 and 19,104,995,443.74

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Solution

The fourth proportional to 58,902,311,384.70, 88,365,890,986.92 and 19,104,995,443.74 is: 28,661,522,867.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,902,311,384.70 : 88,365,890,986.92 = 19,104,995,443.74 : x
  2. Step 2: Convert to fraction form
    58,902,311,384.70/88,365,890,986.92 = 19,104,995,443.74/x
  3. Step 3: Cross multiply
    58,902,311,384.70x = 88,365,890,986.92 × 19,104,995,443.74
  4. Step 4: Simplify right side
    58,902,311,384.70x = 1,688,229,944,687,132,147,712
  5. Step 5: Solve for x
    x = 1,688,229,944,687,132,147,712/58,902,311,384.70
  6. Step 6: Final answer
    x = 28,661,522,867.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.